449 lines
13 KiB
JavaScript
449 lines
13 KiB
JavaScript
/**
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* 通用js方法封装处理
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* Copyright (c) 2019 agri
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*/
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// 日期格式化
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export function parseTime(time, pattern) {
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if (arguments.length === 0 || !time) {
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return null
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}
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const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
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let date
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if (typeof time === 'object') {
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date = time
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} else {
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if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
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time = parseInt(time)
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} else if (typeof time === 'string') {
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time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), '')
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}
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if ((typeof time === 'number') && (time.toString().length === 10)) {
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time = time * 1000
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}
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date = new Date(time)
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}
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const formatObj = {
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y: date.getFullYear(),
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m: date.getMonth() + 1,
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d: date.getDate(),
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h: date.getHours(),
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i: date.getMinutes(),
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s: date.getSeconds(),
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a: date.getDay()
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}
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const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
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let value = formatObj[key]
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// Note: getDay() returns 0 on Sunday
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if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
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if (result.length > 0 && value < 10) {
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value = '0' + value
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}
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return value || 0
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})
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return time_str
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}
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// 获取今天的 LocalDateTime 格式（yyyy-MM-dd HH:mm:ss）
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function getTodayLocalDateTime() {
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const now = new Date();
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// 年
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const year = now.getFullYear();
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// 月：0 开始，+1 后补零
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const month = String(now.getMonth() + 1).padStart(2, '0');
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// 日：补零
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const day = String(now.getDate()).padStart(2, '0');
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// 时：补零（24小时制）
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const hours = String(now.getHours()).padStart(2, '0');
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// 分：补零
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const minutes = String(now.getMinutes()).padStart(2, '0');
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// 秒：补零
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const seconds = String(now.getSeconds()).padStart(2, '0');
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// 拼接成 LocalDateTime 格式
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return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
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}
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// 表单重置
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export function resetForm(refName) {
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if (this.$refs[refName]) {
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this.$refs[refName].resetFields()
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}
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}
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// 添加日期范围
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export function addDateRange(params, dateRange, propName) {
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let search = params
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search.params = typeof (search.params) === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {}
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dateRange = Array.isArray(dateRange) ? dateRange : []
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if (typeof (propName) === 'undefined') {
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search.params['beginTime'] = dateRange[0]
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search.params['endTime'] = dateRange[1]
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} else {
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search.params['begin' + propName] = dateRange[0]
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search.params['end' + propName] = dateRange[1]
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}
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return search
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}
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// 回显数据字典
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export function selectDictLabel(datas, value) {
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if (value === undefined) {
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return ""
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}
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var actions = []
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Object.keys(datas).some((key) => {
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if (datas[key].value == ('' + value)) {
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actions.push(datas[key].label)
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return true
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}
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})
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if (actions.length === 0) {
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actions.push(value)
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}
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return actions.join('')
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}
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// 回显数据字典（字符串、数组）
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export function selectDictLabels(datas, value, separator) {
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if (value === undefined || value.length ===0) {
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return ""
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}
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if (Array.isArray(value)) {
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value = value.join(",")
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}
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var actions = []
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var currentSeparator = undefined === separator ? "," : separator
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var temp = value.split(currentSeparator)
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Object.keys(value.split(currentSeparator)).some((val) => {
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var match = false
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Object.keys(datas).some((key) => {
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if (datas[key].value == ('' + temp[val])) {
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actions.push(datas[key].label + currentSeparator)
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match = true
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}
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})
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if (!match) {
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actions.push(temp[val] + currentSeparator)
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}
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})
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return actions.join('').substring(0, actions.join('').length - 1)
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}
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// 字符串格式化(%s )
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export function sprintf(str) {
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var args = arguments, flag = true, i = 1
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str = str.replace(/%s/g, function () {
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var arg = args[i++]
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if (typeof arg === 'undefined') {
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flag = false
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return ''
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}
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return arg
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})
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return flag ? str : ''
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}
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// 转换字符串，undefined,null等转化为""
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export function parseStrEmpty(str) {
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if (!str || str == "undefined" || str == "null") {
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return ""
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}
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return str
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}
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// 数据合并
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export function mergeRecursive(source, target) {
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for (var p in target) {
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try {
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if (target[p].constructor == Object) {
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source[p] = mergeRecursive(source[p], target[p])
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} else {
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source[p] = target[p]
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}
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} catch (e) {
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source[p] = target[p]
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}
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}
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return source
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}
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/**
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* 构造树型结构数据
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* @param {*} data 数据源
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* @param {*} id id字段 默认 'id'
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* @param {*} parentId 父节点字段 默认 'parentId'
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* @param {*} children 孩子节点字段 默认 'children'
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*/
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export function handleTree(data, id, parentId, children) {
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let config = {
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id: id || 'id',
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parentId: parentId || 'parentId',
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childrenList: children || 'children'
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}
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var childrenListMap = {}
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var tree = []
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for (let d of data) {
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let id = d[config.id]
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childrenListMap[id] = d
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if (!d[config.childrenList]) {
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d[config.childrenList] = []
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}
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}
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for (let d of data) {
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let parentId = d[config.parentId]
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let parentObj = childrenListMap[parentId]
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if (!parentObj) {
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tree.push(d)
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} else {
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parentObj[config.childrenList].push(d)
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}
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}
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return tree
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}
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/**
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* 参数处理
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* @param {*} params 参数
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*/
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export function tansParams(params) {
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let result = ''
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for (const propName of Object.keys(params)) {
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const value = params[propName]
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var part = encodeURIComponent(propName) + "="
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if (value !== null && value !== "" && typeof (value) !== "undefined") {
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if (typeof value === 'object') {
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for (const key of Object.keys(value)) {
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if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
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let params = propName + '[' + key + ']'
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var subPart = encodeURIComponent(params) + "="
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result += subPart + encodeURIComponent(value[key]) + "&"
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}
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}
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} else {
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result += part + encodeURIComponent(value) + "&"
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}
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}
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}
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return result
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}
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// 返回项目路径
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export function getNormalPath(p) {
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if (p.length === 0 || !p || p == 'undefined') {
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return p
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}
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let res = p.replace('//', '/')
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if (res[res.length - 1] === '/') {
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return res.slice(0, res.length - 1)
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}
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return res
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}
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// 验证是否为blob格式
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export function blobValidate(data) {
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return data.type !== 'application/json'
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}
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// 生成纯数字、无小数点、低重复率的ID
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// 1. 改造generateUniqueId，返回字符串类型（关键！）
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export function generateUniqueId() {
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const timestamp = Date.now();
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const random = Math.floor(Math.random() * 10000).toString().padStart(4, '0');
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return (timestamp + random).toString(); // 转成字符串，避免数字精度丢失
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}
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const toMin = (t) => {
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const [h, m] = t.split(':').map(Number);
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return h * 60 + (m || 0);
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};
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// ===================== 对外导出的函数（按需导出） =====================
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/**
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* 函数1：判断时间列表是否冲突
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* @param {Array} list - 包含startTime/endTime的时间配置列表
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* @returns {Object} 冲突检测结果
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*/
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export function checkTimeConflict(list) {
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if (!Array.isArray(list)) return { isConflict: false };
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const valid = list.filter(i => i.startTime && i.endTime);
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for (let i = 0; i < valid.length; i++) {
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const [aS, aE] = [toMin(valid[i].startTime), toMin(valid[i].endTime)];
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for (let j = i + 1; j < valid.length; j++) {
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const [bS, bE] = [toMin(valid[j].startTime), toMin(valid[j].endTime)];
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if (!(aE <= bS || bE <= aS)) return { isConflict: true, conflict: [valid[i], valid[j]] };
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}
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}
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return { isConflict: false };
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}
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/**
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* 判断两个时间的间隔是否大于 N 天
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* @param {Date|String} time1 第一个时间
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* @param {Date|String} time2 第二个时间
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* @param {Number} days 天数
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* @returns {Boolean} true=间隔大于N天；false=不大于
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*/
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export function isIntervalMoreThanNDays(time1, time2, days) {
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var dayDiff = getExactDiffDays(time1,time2)
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return dayDiff > days;
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}
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/**
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* 计算两个时间的相差天数（精确到时分秒，返回小数）
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* @param {Date|String} time1 第一个时间（可含时分秒）
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* @param {Date|String} time2 第二个时间（可含时分秒）
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* @returns {Number} 相差的天数（正数，保留4位小数）
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*/
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export function getExactDiffDays(time1, time2) {
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// 转换为Date对象并校验合法性
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const d1 = new Date(time1);
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const d2 = new Date(time2);
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if (isNaN(d1.getTime()) || isNaN(d2.getTime())) {
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throw new Error("时间格式不合法，请检查！");
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}
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// 1. 计算毫秒差（绝对值，避免顺序问题）
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const timeDiffMs = Math.abs(d1.getTime() - d2.getTime());
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// 2. 转换为天数（1天 = 86400000 毫秒）
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const oneDayMs = 24 * 60 * 60 * 1000;
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const diffDays = timeDiffMs / oneDayMs;
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// 保留4位小数，避免精度冗余
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return Number(diffDays.toFixed(4));
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}
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export function isTodayDate(dateInput) {
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if (!dateInput) return false;
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let targetDate;
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if (dateInput instanceof Date) {
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targetDate = new Date(dateInput);
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} else {
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targetDate = new Date(dateInput);
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if (isNaN(targetDate.getTime())) {
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console.warn("输入的日期字符串格式无效：", dateInput);
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return false;
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}
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}
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const today = new Date();
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const todayDate = new Date(today.getFullYear(), today.getMonth(), today.getDate());
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const targetDateOnly = new Date(targetDate.getFullYear(), targetDate.getMonth(), targetDate.getDate());
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return targetDateOnly.getTime() === todayDate.getTime();
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}
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export function formatTime(timeStr) {
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const now = new Date();
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const target = new Date(timeStr);
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const diff = now - target;
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const day = 86400000;
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const week = 7 * day;
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// 时间
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const h = String(target.getHours()).padStart(2, '0');
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const m = String(target.getMinutes()).padStart(2, '0');
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const time = `${h}:${m}`;
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// 今天
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if (now.toDateString() === target.toDateString())
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return `${time}`;
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// 昨天
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const yest = new Date(now);
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yest.setDate(now.getDate() - 1);
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if (yest.toDateString() === target.toDateString())
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return `昨天 ${time}`;
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// 7天内
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if (diff <= week) {
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const weekMap = ['日', '一', '二', '三', '四', '五', '六'];
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return `星期${weekMap[target.getDay()]} ${time}`;
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}
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// 7天前
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const Y = target.getFullYear();
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const M = String(target.getMonth() + 1).padStart(2, '0');
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const D = String(target.getDate()).padStart(2, '0');
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return `${Y}-${M}-${D} ${time}`;
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}
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/**
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* 判断传入的日期是否是今天
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* 支持格式：Date对象、时间戳、字符串（yyyy-MM-dd HH:mm:ss、yyyy-MM-dd、ISO格式等）
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* @param {Date|number|string} dateInput - 要判断的日期
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* @returns {boolean} - 是否是今天
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*/
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export function isToday(dateInput) {
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if (!dateInput) return false;
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let targetDate;
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// 处理不同类型的输入
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if (dateInput instanceof Date) {
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targetDate = new Date(dateInput);
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} else if (typeof dateInput === 'number') {
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// 时间戳（秒或毫秒）
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targetDate = dateInput.toString().length === 10
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? new Date(dateInput * 1000)
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: new Date(dateInput);
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} else if (typeof dateInput === 'string') {
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// 字符串格式处理
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if (/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/.test(dateInput)) {
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// yyyy-MM-dd HH:mm:ss 格式
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targetDate = new Date(dateInput.replace(/-/g, '/'));
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} else if (/^\d{4}-\d{2}-\d{2}$/.test(dateInput)) {
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// yyyy-MM-dd 格式
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targetDate = new Date(dateInput.replace(/-/g, '/'));
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} else {
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// 其他格式（ISO等）
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targetDate = new Date(dateInput);
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}
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} else {
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return false;
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}
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// 验证日期有效性
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if (isNaN(targetDate.getTime())) {
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console.warn("输入的日期格式无效：", dateInput);
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return false;
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}
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// 获取今天的日期（去掉时间部分）
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const today = new Date();
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const todayDateOnly = new Date(today.getFullYear(), today.getMonth(), today.getDate());
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// 获取目标日期的日期部分（去掉时间）
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const targetDateOnly = new Date(targetDate.getFullYear(), targetDate.getMonth(), targetDate.getDate());
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return targetDateOnly.getTime() === todayDateOnly.getTime();
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}
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// // 测试示例
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// const start = "2026-03-01";
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// const end = "2026-03-12";
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// console.log(isIntervalMoreThanNDays(start, end, 10)); // true（间隔11天，大于10天）
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// console.log(isIntervalMoreThanNDays(start, end, 11)); // false（刚好11天，不大于）
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// ===================== 测试用例 =====================
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/*
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const rollerList = [
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{ imei: '123', roller: 'jm1', startTime: '08:00', endTime: '12:00' },
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{ imei: '123', roller: 'jm1', startTime: '10:00', endTime: '14:00' },
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{ imei: '123', roller: 'jm1', startTime: '15:00', endTime: '18:00' }
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];
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// 调用（一行搞定）
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const { isConflict, conflict } = checkTimeConflict(rollerList);
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console.log(isConflict ? `冲突：${JSON.stringify(conflict)}` : '无冲突');*/ |